/* Random Letter Generator — CharacterCounter.com */

/* PAGE BASE AND LAYOUT */
.random-letter-generator-page {
    width: 100%;
    padding: 105px 15px 30px;
    color: #333;
    font-family: "Roboto", Arial, sans-serif;
}

.random-letter-generator-page,
.random-letter-generator-page *,
.random-letter-generator-page *::before,
.random-letter-generator-page *::after {
    box-sizing: border-box;
}

.random-letter-generator-page [hidden] {
    display: none !important;
}

.random-letter-generator-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: start;
    gap: 28px;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.random-letter-generator-main,
.random-letter-generator-tool-section {
    width: 100%;
    min-width: 0;
}

.random-letter-generator-page button,
.random-letter-generator-page input,
.random-letter-generator-page select {
    font-family: "Roboto", Arial, sans-serif;
}

.random-letter-generator-page button {
    color: inherit;
}

.random-letter-generator-page a {
    color: #1155cc;
    text-decoration: none;
}

.random-letter-generator-page a:hover {
    text-decoration: underline;
}

/* PAGE HEADING */
.random-letter-generator-heading {
    margin: 0 0 20px;
    text-align: center;
}

.random-letter-generator-heading h1 {
    margin: 0 0 9px;
    padding: 0;
    color: #333;
    font-size: 32px;
    line-height: 1.25;
    font-weight: 700;
    overflow-wrap: break-word;
}

.random-letter-generator-intro {
    max-width: 720px;
    margin: 0 auto;
    color: #555;
    font-size: 17px;
    line-height: 1.5;
}

.random-letter-generator-notice {
    margin: 0 0 16px;
    padding: 12px 14px;
    border: 1px solid #e3cf9b;
    border-radius: 7px;
    background: #fff9eb;
    color: #665022;
    font-size: 14px;
    line-height: 1.5;
}

/* GENERATOR FORM */
#randomLetterForm {
    width: 100%;
    margin: 0;
}

.random-letter-generator-fields {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    width: 100%;
    margin: 0 0 14px;
}

.random-letter-generator-field {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.random-letter-generator-field label {
    display: block;
    margin: 0 0 6px;
    color: #444;
    font-size: 14px;
    line-height: 1.3;
    font-weight: 600;
}

.random-letter-generator-input,
.random-letter-generator-page select,
#letterPool,
#customLetters,
#letterCount,
#letterCase,
#excludedLetters {
    display: block;
    width: 100%;
    min-width: 0;
    height: 42px;
    margin: 0;
    padding: 9px 12px;
    border: 2px solid #c9ced6;
    border-radius: 8px;
    background: #fff;
    color: #222;
    outline: none;
    font-size: 15px;
    line-height: 1.35;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.random-letter-generator-input:hover,
.random-letter-generator-page select:hover,
#letterPool:hover,
#customLetters:hover,
#letterCount:hover,
#letterCase:hover,
#excludedLetters:hover {
    border-color: #aeb4bd;
}

.random-letter-generator-input:focus,
.random-letter-generator-page select:focus,
#letterPool:focus,
#customLetters:focus,
#letterCount:focus,
#letterCase:focus,
#excludedLetters:focus {
    border-color: #1a73e8;
    box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.13);
}

.random-letter-generator-input::placeholder,
#customLetters::placeholder,
#excludedLetters::placeholder {
    color: #8a8f98;
    opacity: 1;
}

.random-letter-generator-field-help {
    margin: 5px 0 0;
    color: #717780;
    font-size: 12px;
    line-height: 1.35;
}

/* CHECKBOX OPTIONS */
.random-letter-generator-options {
    display: block;
    width: 100%;
    min-width: 0;
    margin: 0 0 16px;
    padding: 0;
    border: 0;
}

.random-letter-generator-options legend {
    display: block;
    width: 100%;
    margin: 0 0 7px;
    padding: 0;
    color: #444;
    font-size: 14px;
    line-height: 1.3;
    font-weight: 600;
}

.random-letter-generator-option-list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px 22px;
    width: 100%;
}

.random-letter-generator-option {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
    margin: 0;
    color: #444;
    font-size: 14px;
    line-height: 1.4;
    font-weight: 400;
    cursor: pointer;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.random-letter-generator-option:hover {
    color: #222;
}

.random-letter-generator-option input[type="checkbox"],
#noRepeats {
    flex: 0 0 auto;
    width: 17px;
    height: 17px;
    margin: 0;
    accent-color: #1a73e8;
    cursor: pointer;
}

.random-letter-generator-option input[type="checkbox"]:focus-visible,
#noRepeats:focus-visible {
    outline: 2px solid #1a73e8;
    outline-offset: 3px;
}

/* GENERATOR ACTIONS */
.random-letter-generator-controls {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    width: 100%;
    margin: 0;
}

.random-letter-generator-control-button,
#generateButton,
#copyButton,
#clearButton {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 42px;
    margin: 0;
    padding: 10px 18px;
    border: 1px solid #1a73e8;
    border-radius: 7px;
    background: #fff;
    color: #1a73e8;
    font-size: 15px;
    line-height: 1.2;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease,
        box-shadow 0.15s ease, color 0.15s ease;
}

.random-letter-generator-control-button:hover,
#copyButton:hover,
#clearButton:hover {
    background: #f1f6fe;
}

#generateButton,
.random-letter-generator-generate-button {
    min-width: 150px;
    border-color: #1a73e8;
    background: #1a73e8;
    color: #fff;
}

#generateButton:hover,
.random-letter-generator-generate-button:hover {
    border-color: #155fbd;
    background: #155fbd;
    color: #fff;
}

.random-letter-generator-control-button:focus-visible,
#generateButton:focus-visible,
#copyButton:focus-visible,
#clearButton:focus-visible {
    outline: 3px solid rgba(26, 115, 232, 0.28);
    outline-offset: 2px;
}

.random-letter-generator-control-button:disabled,
#generateButton:disabled,
#copyButton:disabled,
#clearButton:disabled {
    border-color: #d4d8de;
    background: #f1f2f4;
    color: #8a8f98;
    cursor: not-allowed;
}

/* VALIDATION MESSAGE */
.random-letter-generator-error {
    margin: 10px 0 0;
    padding: 10px 12px;
    border: 1px solid #e5b8b8;
    border-radius: 6px;
    background: #fff4f4;
    color: #a12626;
    font-size: 14px;
    line-height: 1.45;
}

#generatorError[hidden] {
    display: none !important;
}

/* GENERATED RESULT */
#resultPanel,
.random-letter-generator-result {
    width: 100%;
    margin: 20px 0 0;
    padding: 18px;
    border: 1px solid #dce1e7;
    border-radius: 10px;
    background: #fff;
}

.random-letter-generator-result-heading {
    margin: 0 0 12px;
    color: #444;
    font-size: 15px;
    line-height: 1.4;
    font-weight: 600;
    text-align: center;
}

#resultLabel {
    margin: 0 0 12px;
    color: #444;
    font-size: 15px;
    line-height: 1.4;
    font-weight: 600;
    text-align: center;
}

#letterOutput,
.random-letter-generator-output {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    width: 100%;
    min-height: 112px;
    margin: 0;
    padding: 18px 14px;
    border: 1px solid #dce1e7;
    border-radius: 8px;
    background: #f7f8fa;
    color: #1a73e8;
    font-size: clamp(36px, 7vw, 64px);
    line-height: 1.2;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-align: center;
    overflow-wrap: anywhere;
    word-break: break-word;
}

#resultSummary,
.random-letter-generator-result-summary {
    margin: 10px 0 0;
    color: #666;
    font-size: 13px;
    line-height: 1.45;
    text-align: center;
}

.random-letter-generator-result-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin: 14px 0 0;
}

#copyButtonText {
    display: inline;
}

.random-letter-generator-status {
    min-height: 19px;
    margin: 10px 0 0;
    color: #666;
    font-size: 13px;
    line-height: 1.45;
    overflow-wrap: break-word;
}

/* SEO ARTICLE */
.random-letter-generator-content {
    width: 100%;
    min-width: 0;
    margin-top: 34px;
    color: #333;
    font-size: 17px;
    line-height: 1.7;
    text-align: left;
    overflow-wrap: break-word;
}

.random-letter-generator-content h2 {
    margin: 34px 0 12px;
    padding: 0;
    color: #292929;
    font-size: 25px;
    line-height: 1.3;
    font-weight: 700;
}

.random-letter-generator-content > h2:first-child {
    margin-top: 0;
}

.random-letter-generator-content h3 {
    margin: 26px 0 9px;
    padding: 0;
    color: #333;
    font-size: 20px;
    line-height: 1.35;
    font-weight: 700;
}

.random-letter-generator-content p {
    margin: 0 0 17px;
    padding: 0;
    color: #444;
    font-size: 17px;
    line-height: 1.7;
}

.random-letter-generator-content strong {
    color: #333;
}

.random-letter-generator-content code {
    padding: 1px 4px;
    border-radius: 4px;
    background: #f0f2f4;
    color: #333;
    font-family: Consolas, "Courier New", monospace;
    font-size: 0.92em;
}

.random-letter-generator-content ol,
.random-letter-generator-content ul {
    margin: 8px 0 20px 28px;
    padding: 0;
    color: #444;
    list-style-position: outside;
}

.random-letter-generator-content ol,
.random-letter-generator-content ol li {
    list-style-type: decimal;
}

.random-letter-generator-content ul,
.random-letter-generator-content ul li {
    list-style-type: disc;
}

.random-letter-generator-content li {
    margin: 0 0 7px;
    padding: 0;
    font-size: 17px;
    line-height: 1.65;
}

.random-letter-generator-content .bottom-tool-link {
    margin: 25px 0 0;
    padding: 15px 17px;
    border-left: 4px solid #1a73e8;
    border-radius: 5px;
    background: #f5f8fc;
}

.random-letter-generator-content .bottom-tool-link p {
    margin: 0;
}

/* ADVERTISING SIDEBAR */
.random-letter-generator-layout > #sidebar {
    width: 300px;
    min-width: 300px;
    min-height: 600px;
}

/* MEDIUM DESKTOP */
@media only screen and (max-width: 1200px) {
    .random-letter-generator-page {
        padding-right: 12px;
        padding-left: 12px;
    }

    .random-letter-generator-layout {
        gap: 24px;
    }

    .random-letter-generator-heading h1 {
        font-size: 30px;
    }

    .random-letter-generator-intro {
        font-size: 16px;
    }

    .random-letter-generator-content p,
    .random-letter-generator-content li {
        font-size: 16px;
    }

    .random-letter-generator-content h2 {
        font-size: 23px;
    }

    .random-letter-generator-content h3 {
        font-size: 19px;
    }
}

/* TABLET */
@media only screen and (max-width: 992px) {
    .random-letter-generator-layout {
        grid-template-columns: minmax(0, 1fr);
        max-width: 900px;
        gap: 0;
    }

    .random-letter-generator-layout > #sidebar {
        display: none;
    }

    .random-letter-generator-page {
        padding-top: 102px;
    }
}

/* SMALL TABLET */
@media only screen and (max-width: 700px) {
    .random-letter-generator-heading h1 {
        font-size: 29px;
    }

    .random-letter-generator-fields {
        gap: 12px;
    }

    .random-letter-generator-option-list {
        gap: 10px 18px;
    }
}

/* MOBILE */
@media only screen and (max-width: 600px) {
    .random-letter-generator-page {
        padding: 96px 10px 25px;
    }

    .random-letter-generator-heading {
        margin-bottom: 18px;
    }

    .random-letter-generator-heading h1 {
        margin-bottom: 8px;
        font-size: 27px;
    }

    .random-letter-generator-intro {
        font-size: 15px;
        line-height: 1.5;
    }

    .random-letter-generator-fields {
        gap: 10px;
        margin-bottom: 12px;
    }

    .random-letter-generator-input,
    .random-letter-generator-page select,
    #letterPool,
    #customLetters,
    #letterCount,
    #letterCase,
    #excludedLetters {
        height: 42px;
        padding: 9px 10px;
        font-size: 16px;
    }

    #resultPanel,
    .random-letter-generator-result {
        margin-top: 16px;
        padding: 14px;
    }

    #letterOutput,
    .random-letter-generator-output {
        min-height: 96px;
        padding: 14px 10px;
    }

    .random-letter-generator-content {
        margin-top: 28px;
        font-size: 16px;
    }

    .random-letter-generator-content p,
    .random-letter-generator-content li {
        font-size: 16px;
    }

    .random-letter-generator-content h2 {
        font-size: 22px;
    }

    .random-letter-generator-content h3 {
        font-size: 18px;
    }

    .random-letter-generator-content .bottom-tool-link {
        padding: 13px 14px;
    }
}

/* VERY SMALL MOBILE */
@media only screen and (max-width: 390px) {
    .random-letter-generator-page {
        padding-right: 8px;
        padding-left: 8px;
    }

    .random-letter-generator-heading h1 {
        font-size: 26px;
    }

    .random-letter-generator-intro {
        font-size: 14px;
    }

    .random-letter-generator-fields {
        gap: 8px;
    }

    .random-letter-generator-input,
    .random-letter-generator-page select,
    #letterPool,
    #customLetters,
    #letterCount,
    #letterCase,
    #excludedLetters {
        padding-right: 8px;
        padding-left: 8px;
        font-size: 14px;
    }

    .random-letter-generator-option-list {
        gap: 9px 15px;
    }

    .random-letter-generator-option {
        font-size: 13px;
    }

    .random-letter-generator-controls,
    .random-letter-generator-result-actions {
        gap: 8px;
    }

    .random-letter-generator-control-button,
    #generateButton,
    #copyButton,
    #clearButton {
        padding: 9px 13px;
        font-size: 14px;
    }

    .random-letter-generator-content h2 {
        font-size: 21px;
    }
}

/* EXTRA NARROW SCREENS */
@media only screen and (max-width: 320px) {
    .random-letter-generator-heading h1 {
        font-size: 24px;
    }

    .random-letter-generator-fields {
        grid-template-columns: minmax(0, 1fr);
        gap: 10px;
    }

    .random-letter-generator-option-list {
        align-items: flex-start;
        flex-direction: column;
        gap: 10px;
    }

    .random-letter-generator-controls,
    .random-letter-generator-result-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .random-letter-generator-control-button,
    #generateButton,
    #copyButton,
    #clearButton {
        width: 100%;
    }
}

/* REDUCED MOTION */
@media (prefers-reduced-motion: reduce) {
    .random-letter-generator-page *,
    .random-letter-generator-page *::before,
    .random-letter-generator-page *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}